Home / 1,927,800,483,489.70-2,888,523,371,691.30-1,119,698,972,233.30

Finding the Fourth Proportional to 1,927,800,483,489.70, 2,888,523,371,691.30 and 1,119,698,972,233.30

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Solution

The fourth proportional to 1,927,800,483,489.70, 2,888,523,371,691.30 and 1,119,698,972,233.30 is: 1,677,702,997,926.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,927,800,483,489.70 : 2,888,523,371,691.30 = 1,119,698,972,233.30 : x
  2. Step 2: Convert to fraction form
    1,927,800,483,489.70/2,888,523,371,691.30 = 1,119,698,972,233.30/x
  3. Step 3: Cross multiply
    1,927,800,483,489.70x = 2,888,523,371,691.30 × 1,119,698,972,233.30
  4. Step 4: Simplify right side
    1,927,800,483,489.70x = 3,234,276,650,554,615,148,838,912
  5. Step 5: Solve for x
    x = 3,234,276,650,554,615,148,838,912/1,927,800,483,489.70
  6. Step 6: Final answer
    x = 1,677,702,997,926.39

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.